摘要 |
<p>This invention presents a subsea production system in which a new concept of subsea structure for oil well drilling, completion and production was specially designed for utilization in water depths of 1,000m or more. The structure includes a template having arms 2 which extend radially from a central foundation (3), and on top of which said structure the central manifold (31) for well production control is located. Each structure arm 2 is provided in its extremity with an opening for accommodating a guide-base for well drilling; and one of the arms (2') of the structure is intended to receive the connectors (6) for the export and well control lines. <IMAGE></p> |